All water systems in Pennsylvania
10 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jefferson Township Authority Fayette County |
1,266 | 1 | 1 | |
|
Jefferson House Restaurant Montgomery County |
650 | 0 | 0 | |
|
Jefferson Boro Water Works York County |
613 | 0 | 0 | |
|
Jefferson Township Lions Club Lackawanna County |
100 | 0 | 0 | |
|
Jefferson Nazarene Church RD 1 Greene County |
75 | 0 | 0 | |
|
Jefferson Court Berks County |
30 | 0 | 0 | |
|
Jefferson Academy Lackawanna County |
25 | 1 | 1 | |
|
Jefferson House Schuylkill County |
25 | 0 | 0 | |
|
Jefferson Trailside Inn Susquehanna County |
25 | 0 | 0 | |
|
Jefferson Twp Vol Fire Dept Washington County |
15 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.